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i2c: mlxcpld: Decrease polling time for performance improvement
authorVadim Pasternak <vadimp@nvidia.com>
Thu, 10 Dec 2020 16:51:12 +0000 (18:51 +0200)
committerWolfram Sang <wsa@kernel.org>
Tue, 5 Jan 2021 10:16:11 +0000 (11:16 +0100)
commitcb9744178f330dcd5ea73788eba00b65deb068bb
tree38b75922e79d6c74fe93304044c35dfa1c63f917tree | snapshot
parentf069291bd5fcb85c6eb53f9b1ab23bcfcaad93f2commit | diff
i2c: mlxcpld: Decrease polling time for performance improvement

Decrease polling time 'MLXCPLD_I2C_POLL_TIME' from 2000 usec to 400
usec. It greatly improves performance of I2C transactions.

Reliability of setting polling time to 400 usec has been thoroughly
validated across all the supported systems.

Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/busses/i2c-mlxcpld.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)